// ech.c

#include <sys/types.h>
#include <stdio.h>

void print_usage();

int main(int argc, char* argv[])
{
	int i = 0;

	if( argc == 1 )
		printf("\n");

	for(i=1; i<argc; i++)
	{
		if( '-' == argv[i][0] )
		{
			// option
			if( !strcmp("-h", argv[i]) )
			{
				print_usage();
				return;
			}
			else if( !strcmp("--help", argv[i]) )
			{
				print_usage();
				return;
			}
		}
		else
		{
			printf("%s\n", argv[i]);
		}
	}
	
	return 0;
}

void print_usage()
{
}
